It will be one hell of a task to keep them all happy, but if a player like Bateman comes on the market it would be irresponsible of Wigan not to come in for him.
I would say this move will see Pettybourne used mainly at a Prop. Bateman will cover Lockers.
It puts massive pressure on Hughes who was suffered from second season syndrome.
To answer the original question though, no I do not think we have too many forwards. I think we will see players rotated throughout the season, which could mean we do not have that drop off that we had this year because of the quality of all the forwards we have.